Pearl, Richard M. <br/><br/>Geology Richard M. Pearl  -- 3rd. ed.  -- New York  Barnes & Nobles  1966 <br/>xxv, 262p.  21cm. <br/><br/> Includes index. <br/><br/><label>Subjects--Topical Terms: </label><br/>Geology<br/><br/><label>Dewey Class. No.: </label>GC 551 P316 1966